UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for LK747... Searching the city database file for: LK747 ... Date:1200Z 8 OCT 25 Station: LK747 WMO ident: 11747 Latitude: 49.45 Longitude: 17.13 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 181 120 1 SFC 996 215 15.0 8.0 63 7.0 11.1 120 1 288.5 289.7 284.4 307.6 6.76 2 991 257 13.0 7.0 67 6.0 9.7 113 1 286.9 288.0 283.3 304.7 6.34 3 956 558 10.2 4.2 66 6.0 7.1 62 2 287.0 288.0 282.3 302.3 5.41 4 925 831 8.2 2.2 66 6.0 5.2 15 3 287.7 288.5 282.0 301.5 4.85 5 884 1204 5.2 1.1 75 4.1 3.2 10 5 288.3 289.2 282.1 301.7 4.68 6 865 1381 4.8 -1.2 65 6.0 2.1 7 6 289.7 290.4 282.0 301.4 4.05 7 850 1524 5.4 -6.6 42 12.0 0.5 5 7 291.8 292.3 281.3 299.9 2.74 8 848 1543 5.6 -8.4 36 14.0 0.1 5 7 292.2 292.6 281.0 299.4 2.39 9 730 2757 1.2 -31.8 6 33.0 -6.4 1 21 300.2 300.3 282.0 301.4 0.37 10 702 3070 -0.9 -1.3 97 0.4 -1.1 0 25 301.2 302.2 287.5 316.2 4.96 11 700 3093 -0.9 -1.6 95 0.7 -1.2 360 25 301.5 302.4 287.5 316.1 4.86 12 676 3372 -1.1 -5.9 70 4.8 -3.2 359 25 304.3 305.0 287.2 315.5 3.64 13 583 4540 -8.1 -9.7 88 1.6 -8.7 355 25 309.3 309.9 288.5 319.2 3.14 14 501 5705 -14.7 -19.2 69 4.5 -16.0 350 25 314.9 315.3 288.9 320.5 1.67 15 500 5720 -14.9 -19.3 69 4.4 -16.2 350 25 314.9 315.2 288.9 320.4 1.66 16 450 6504 -21.1 -22.6 88 1.5 -21.5 350 29 316.7 317.0 289.2 321.4 1.38 17 432 6803 -22.7 -26.9 69 4.2 -23.6 350 30 318.4 318.6 289.3 321.8 0.98 18 400 7360 -27.3 -29.8 79 2.5 -27.8 350 33 319.5 319.7 289.5 322.3 0.81 19 371 7899 -31.7 -33.6 83 1.9 -32.0 349 36 320.6 320.7 289.6 322.8 0.60 20 333 8660 -35.5 -42.5 49 7.0 -36.1 347 41 325.5 325.5 290.7 326.5 0.27 21 332 8681 -35.5 -41.5 54 6.0 -36.1 347 41 325.8 325.8 290.8 326.9 0.30 22 324 8851 -36.9 -41.0 66 4.1 -37.3 346 43 326.1 326.2 290.9 327.3 0.33 23 300 9380 -41.3 -46.2 59 4.9 -41.6 345 46 327.2 327.2 291.1 327.9 0.20 24 250 10590 -50.7 -55.7 55 5.0 -50.8 340 64 330.7 330.7 292.0 331.0 0.08 25 239 10880 -53.1 -57.8 57 4.7 -53.2 340 67 331.4 331.4 292.2 331.6 0.07 26 233 11043 -54.3 -60.3 48 6.0 -54.4 340 68 332.0 332.0 292.3 332.2 0.05 27 229 11153 -54.8 -61.0 46 6.3 -54.9 340 69 332.9 332.9 292.6 333.1 0.05 28 218 11466 -56.1 -63.1 41 7.0 -56.2 342 57 335.6 335.6 293.2 335.7 0.04 29 207 11793 -56.9 -70.9 15 14.0 -57.1 345 44 339.3 339.3 294.1 339.4 0.01 30 200 12010 -56.1 -75.1 8 19.0 -56.3 340 38 343.9 343.9 295.3 344.0 0.01 31 197 12106 -55.7 -74.7 8 19.0 -55.9 341 38 346.1 346.1 295.7 346.1 0.01 32 155 13632 -56.7 -80.7 3 24.0 -57.0 353 32 368.9 368.9 300.4 368.9 0.00 33 150 13840 -57.7 -81.7 3 24.0 -58.0 355 31 370.7 370.7 300.7 370.7 0.00 34 135 14498 -60.7 -83.7 3 23.0 -60.9 355 25 376.7 376.7 301.7 376.7 0.00 35 100 16360 -60.5 -86.5 2 26.0 -60.8 355 9 410.8 410.8 306.6 410.8 0.00 36 90 17015 -61.9 -86.9 2 25.0 -62.1 325 8 420.6 420.6 307.8 420.6 0.00 37 70 18580 -59.7 -87.7 1 28.0 -60.2 255 5 456.7 456.7 311.5 456.7 0.00 38 67 18854 -58.5 -87.5 1 29.0 -59.0 239 4 465.0 465.0 312.2 465.0 0.00 39 50 20680 -61.1 -88.1 2 27.0 -61.6 135 1 499.5 499.5 314.9 499.5 0.00 40 46 21195 -63.1 -89.1 2 26.0 -63.5 149 2 506.7 506.7 315.4 506.7 0.00 41 30 23830 -62.3 -89.3 2 27.0 -63.0 220 7 574.8 574.8 319.4 574.8 0.00 42 22 25761 -60.9 -88.9 1 28.0 -62.0 235 13 632.3 632.3 322.0 632.3 0.01 43 20 26360 -57.5 -88.5 1 31.0 -59.2 240 15 660.2 660.2 323.1 660.2 0.01 44 16 27778 -53.9 -86.9 1 33.0 -56.8 251 27 715.4 715.4 324.9 715.5 0.01 45 13 29102 -56.1 -87.1 1 31.0 -58.9 262 38 751.6 751.6 326.0 751.7 0.02 46 10 30780 -52.9 -85.9 1 33.0 -57.3 275 52 822.1 822.1 327.8 822.3 0.02 47 9.8 30910 -53.3 -86.3 1 33.0 -57.6 825.3 825.4 327.8 825.6 0.02 48 8.8 31613 -47.1 -85.1 1 38.0 -54.4 875.1 875.2 329.0 875.5 0.03 49 7.3 32857 -44.7 -83.7 1 39.0 -53.9 933.0 933.0 330.1 933.5 0.05 50 6.5 33630 -47.1 -84.1 1 37.0 -55.5 954.4 954.4 330.4 954.9 0.05 51 5.6 34623 -43.9 -82.9 1 39.0 -54.8 1010.0 1010.1 331.4 1010.8 0.07 TRP 207 11793 -56.9 -70.9 15 14.0 -57.1 345 44 339.3 339.3 294.1 339.4 0.01 WND 229 11153 -54.8 -61.0 46 6.3 -54.9 340 69 332.9 332.9 292.6 333.1 0.05 Sounding variables and indices 1000-500 mb thick: 5539.00 m Freezing level: 714.00 mb = 2936.05 m = 9632.59 ft Wetbulb zero: 846.58 mb = 1556.82 m = 5107.63 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 61.93 % Est. max temperature: 18.85 C = 65.93 F Sfc-Lift cond lev (LCL): 896.61 mb = 1087.22 m = 3566.94 ft T: 6.14 C 700-500 lapse rate: 5.33 C/km ThetaE index: 6.09 C Layer 991.0- 884.0 mb Conv cond level (CCL): 712.94 mb = 2946.47 m = 9666.78 ft Mean mixing ratio: 5.35 g/kg Conv temperature: 27.33 C = 81.19 F Cap Strength: 12.35 C Lifted Index: 12.27 C Risk: None Lifted Index @300 mb: 17.57 C Lifted Index @700 mb: 7.11 C Showalter Index: 14.08 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 8.30 C K Index: 13.00 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 4.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.10 J/kg Max Up Vert Vel: 3.19 m/s Conv Inhibition (B-): 54624.61 J/kg Cap Strength: 12.22 C Lift Cond Lev (LCL): 865.53 mb = 1376.06 m = 4514.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 26 at 14 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 996 215 120 1 -0.9 0.5 | 202 14 5.2 12.8 1 925 831 15 3 -0.8 -2.9 | 210 11 5.3 9.4 2 850 1524 5 7 -0.6 -7.0 | 226 8 5.5 5.3 3 700 3093 360 25 -0.0 -25.0 | 334 14 6.1 -12.7 4 500 5720 350 25 4.3 -24.6 | 320 16 10.4 -12.4 5 400 7360 350 33 5.7 -32.5 | 330 23 11.8 -20.2 6 300 9380 345 46 11.9 -44.4 | 331 37 18.0 -32.2 7 250 10590 340 64 21.9 -60.1 | 330 55 28.0 -47.9 8 229 11153 340 69 23.6 -64.8 | 331 60 29.7 -52.6 9 207 11793 345 44 11.4 -42.5 | 330 35 17.5 -30.2 10 200 12010 340 38 13.0 -35.7 | 321 30 19.1 -23.4 11 150 13840 355 31 2.7 -30.9 | 335 21 8.8 -18.6 12 100 16360 355 9 0.8 -9.0 | 244 8 6.9 3.3 13 70 18580 255 5 4.8 1.3 | 219 17 10.9 13.6 14 50 20680 135 1 -0.7 0.7 | 203 14 5.4 13.0 15 30 23830 220 7 4.5 5.4 | 211 21 10.6 17.6 16 20 26360 240 15 13.0 7.5 | 224 27 19.1 19.8 17 10 30780 275 52 51.8 -4.5 | 262 58 57.9 7.7 Wind Parameters Mean winds (0-6000m): 356.5 at 18.3 knts Storm direction: 26.5 at 13.7 knts Shear (0-3000m) pos: 0.0 neg: 4.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 131.3 deg Storm rel helicity (0-3000m) pos: 35.9 neg: -2.4 tot: 33.5 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 38.25 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 40 2 204 12| 0.0 2.8 2.8| 2.7 -1.8 0.9 1.8 0.12| 3.2 0.4 1000 20 3 208 11| 0.0 2.9 2.9| 8.4 -1.8 6.6 6.6 0.39| 3.3 1.3 1500 11 4 213 10| 0.0 3.3 3.3| 14.5 -1.8 12.7 8.4 0.53| 3.6 1.9 2000 7 6 221 8| 0.0 4.0 4.0| 22.6 -1.8 20.8 10.4 0.68| 4.2 2.8 2500 4 8 235 7| 0.0 4.4 4.4| 30.5 -1.8 28.7 11.5 0.68| 4.5 3.1 3000 3 11 257 6| 0.0 4.4 4.4| 35.9 -2.4 33.5 11.2 0.62| 4.5 2.8 4000 0 14 289 6| 0.0 3.3 3.3| 35.9 -8.1 27.8 7.0 0.53| 3.6 1.9 5000 358 17 304 8| 0.0 2.6 2.6| 35.9 -14.0 21.9 4.4 0.46| 3.1 1.4 6000 356 18 310 9| 0.0 2.4 2.4| 41.1 -17.0 24.0 4.0 0.42| 2.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20251008.12.gif